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How to reverse a string in Go?
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In Go1 rune is a builtin type.
func Reverse(s string) string {
runes := []rune(s)
for i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 {
runes[i], runes[j] = runes[j], runes[i]
}
return string(runes)
}
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How do I break out of a loop in Perl?
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edited Jan 5 '18 at 17:41
Alexander Roskamp
2766 bronze badges
answered Nov 19 '08 at 20:23
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What is the relative performance difference of if/else versus switch statement in Java?
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111
That's micro optimization and premature optimization, which are evil. Rather worry about reada...
How to iterate over associative arrays in Bash
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591
The keys are accessed using an exclamation point: ${!array[@]}, the values are accessed using ${...
How do I calculate the date six months from the current date using the datetime Python module?
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Split a python list into other “sublists” i.e smaller lists [duplicate]
I have a python list which runs into 1000's. Something like:
3 Answers
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How can I use a file in a command and redirect output to the same file without truncating it?
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Tools for analyzing performance of a Haskell program
...learn Haskell (so currently I'm a completly beginner) I came over Problem 12 . I wrote this (naive) solution:
4 Answers
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A semantics for Bash scripts?
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A shell is an interface for the operating system. It is usually a more-or-less robust programm...
Font Awesome not working, icons showing as squares
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